package com.usercar.controller;

import com.alipay.api.AlipayApiException;
import com.alipay.api.AlipayClient;
import com.alipay.api.request.AlipayTradePagePayRequest;
import com.alipay.api.request.AlipayTradeRefundRequest;
import com.dk.bean.Result;
import com.usercar.config.AlipayConfig;
import com.usercar.feign.EntryFeign;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;

@RequestMapping("aliPayController")
@Controller
@Api("支付接口")
public class aliPayController {

    @Autowired
    private AlipayClient alipayClient;

    //付款
    @ApiOperation("付款")
    @GetMapping("/{total_amount}/{out_trade_no}/{subject}/{body}")
    @ResponseBody
    public String alipayTradePagePay(@PathVariable("total_amount") String total_amount, @PathVariable("out_trade_no") String out_trade_no,@PathVariable("subject") String subject,@PathVariable("body") String body){
        //获得初始化的AlipayClient
        //AlipayClient alipayClient = new DefaultAlipayClient(AlipayConfig.gatewayUrl, AlipayConfig.app_id, AlipayConfig.merchant_private_key, "json", AlipayConfig.charset, AlipayConfig.alipay_public_key, AlipayConfig.sign_type);

        //设置请求参数
        AlipayTradePagePayRequest alipayRequest = new AlipayTradePagePayRequest();
        alipayRequest.setReturnUrl(AlipayConfig.return_url);
        alipayRequest.setNotifyUrl(AlipayConfig.notify_url);
        alipayRequest.setBizContent("{\"out_trade_no\":\""+ out_trade_no +"\","
                + "\"total_amount\":\""+ total_amount +"\","
                + "\"subject\":\""+ subject +"\","
                + "\"body\":\""+ body +"\","
                + "\"product_code\":\"FAST_INSTANT_TRADE_PAY\"}");

        //若想给BizContent增加其他可选请求参数，以增加自定义超时时间参数timeout_express来举例说明
        //alipayRequest.setBizContent("{\"out_trade_no\":\""+ out_trade_no +"\","
        //		+ "\"total_amount\":\""+ total_amount +"\","
        //		+ "\"subject\":\""+ subject +"\","
        //		+ "\"body\":\""+ body +"\","
        //		+ "\"timeout_express\":\"10m\","
        //		+ "\"product_code\":\"FAST_INSTANT_TRADE_PAY\"}");
        //请求参数可查阅【电脑网站支付的API文档-alipay.trade.page.pay-请求参数】章节

        //请求
        String result = null;
        try {
            result = alipayClient.pageExecute(alipayRequest).getBody();
        } catch (AlipayApiException e) {
            e.printStackTrace();
        }
        return result;
    }

   /* //付款查询
    @RequestMapping("alipayTradeQuery")
    public String alipayTradeQuery(String out_trade_no,String trade_no){
        //获得初始化的AlipayClient
        //AlipayClient alipayClient = new DefaultAlipayClient(AlipayConfig.gatewayUrl, AlipayConfig.app_id, AlipayConfig.merchant_private_key, "json", AlipayConfig.charset, AlipayConfig.alipay_public_key, AlipayConfig.sign_type);
        //设置请求参数
        AlipayTradeQueryRequest alipayRequest = new AlipayTradeQueryRequest();
        alipayRequest.setBizContent("{\"out_trade_no\":\""+ out_trade_no +"\","+"\"trade_no\":\""+ trade_no +"\"}");
        //请求
        String result = null;
        try {
            result = alipayClient.execute(alipayRequest).getBody();
        } catch (AlipayApiException e) {
            e.printStackTrace();
        }
        AliPayBean aliPayBean = JSONObject.parseObject(result, AliPayBean.class);
        System.out.println(aliPayBean);
        //输出
        return result;
    }*/
    //退款
    @ApiOperation("退款")
    @PostMapping("alipayTradeRefund")
    public String alipayTradeRefund(HttpServletRequest request,@RequestParam(required = true) Long id) throws AlipayApiException {
        //获得初始化的AlipayClient
        // AlipayClient alipayClient = new DefaultAlipayClient(AlipayConfig.gatewayUrl, AlipayConfig.app_id, AlipayConfig.merchant_private_key, "json", AlipayConfig.charset, AlipayConfig.alipay_public_key, AlipayConfig.sign_type);
        //设置请求参数
        AlipayTradeRefundRequest alipayRequest = new AlipayTradeRefundRequest();


        //商户订单号，商户网站订单系统中唯一订单号

        //支付宝交易号

        //请二选一设置
        //需要退款的金额，该金额不能大于订单金额，必填

        //退款的原因说明
        String refund_reason = "不喜欢";
        //标识一次退款请求，同一笔交易多次退款需要保证唯一，如需部分退款，则此参数必传
        String out_request_no = String.valueOf(id);

       /* alipayRequest.setBizContent("{\"out_trade_no\":\""+ out_trade_no +"\","
                + "\"trade_no\":\""+ trade_no +"\","
                + "\"refund_amount\":\""+ refund_amount +"\","
                + "\"refund_reason\":\""+ refund_reason +"\","
                + "\"out_request_no\":\""+ out_request_no +"\"}");*/

        //请求
        String result = alipayClient.execute(alipayRequest).getBody();

        //输出
        return "refund";
    }



    /*//退款查询
    @RequestMapping("alipayTradeFastpayRefundQuery")
    @ResponseBody
    public String alipayTradeFastpayRefundQuery (HttpServletRequest request,String out_trade_no,String trade_no,String out_request_no) throws AlipayApiException {
        //获得初始化的AlipayClient
        //AlipayClient alipayClient = new DefaultAlipayClient(AlipayConfig.gatewayUrl, AlipayConfig.app_id, AlipayConfig.merchant_private_key, "json", AlipayConfig.charset, AlipayConfig.alipay_public_key, AlipayConfig.sign_type);

        //设置请求参数
        AlipayTradeFastpayRefundQueryRequest alipayRequest = new AlipayTradeFastpayRefundQueryRequest();

        alipayRequest.setBizContent("{\"out_trade_no\":\""+ out_trade_no +"\","
                +"\"trade_no\":\""+ trade_no +"\","
                +"\"out_request_no\":\""+ out_request_no +"\"}");

        //请求
        String result = alipayClient.execute(alipayRequest).getBody();

        //输出
        return result;
    }*/
}
